function::user_string (3stap)

Retrieves string from user space

  1. Carta.tech
  2. Man Pages
  3. MISSING SECTION
  4. function::user_string: Retrieves string from user space
  1. Carta.tech
  2. Packages
  3. systemtap-doc
  4. function::user_string: Retrieves string from user space

SYNOPSIS

    user_string:string(addr:long)

ARGUMENTS

addr

the user space address to retrieve the string from

DESCRIPTION

Returns the null terminated C string from a given user space memory address. Reports an error on the rare cases when userspace data is not accessible.